2n2222 is a bipolar junction transistor with NPN polarity designed to use in general-purpose amplification and switching application. The transistor can handle collector current up to 800mA. Its key features are low power, low to medium current, medium voltage, and moderate speed.
- Collector-base voltage: 60V
- Collector-emitter voltage: 30V
- Emitter-base voltage: 5V
- Collector current: 800mA
- Total power dissipation: 1.5W
- Operating temperature: -65 to 150°C
- Dc current gain: 100 hFE